ASTM-E822 › Complete Document History
Standard Practice for Determining Resistance of Solar Collector Covers to Hail by Impact With Propelled Ice Balls

Complete Current Edition:
   1992 R23 EDITION - REAPPROVED IN 2023 - May 5, 2023

Obsolete Revision Information:
   1992 R15 EDITION - REAPPROVED IN 2015 - April 15, 2015
   1992 R09 EDITION - REAPPROVED IN 2009 - June 1, 2009
   1992 R03 EDITION - REAPPROVED IN 2003 - May 1, 2003
   1992 R96 EDITION - REAPPROVED IN 1996 - Jan. 1, 1996
   1992 EDITION - DETERMINING RESISTANCE OF SOLA - Sept. 15, 1992
   1981 EDITION - DETERMINING RESISTANCE OF SOLA - June 26, 1981